Plz Tell me how to Read Characters like Key UP, Key Down

Please Help me:
I am creating a project; where I need a line text editor
Here,
I am using:
int a=bioskey();
however It returns different values 4 different keys. So I 've to check the value of bioskey() for every key. Is there any simpler procedure?
Plz reply fast

OS/Compiler?

-Prelude

You mean without checking ALL keys? No.

> Plz Tell me how to Read Characters like Key UP, Key Down
Why don't you just scan for the ASCII values of up, down, etc..

Quote:

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Originally posted by arvindkr
Please Help me:
I am creating a project; where I need a line text editor
Here,
I am using:
int a=bioskey();
however It returns different values 4 different keys. So I 've to check the value of bioskey() for every key. Is there any simpler procedure?
Plz reply fast

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I think I understand what you are trying to say.
If you meant that you are sick and tired of searching the value for every key and want an easier method, there are several options:

some solutions:

-go find a site that shows a conversion chart between the keys and the codes (ASCII, scan codes, bios codes?, etcetera)...

or

-you can just do a simple loop that will output a simple conversion chart or list between the keys and the codes

by the way, you are using bios.h, right?